Search a number
-
+
122323194 = 23271757107
BaseRepresentation
bin1110100101010…
…00000011111010
322112011122212200
413102220003322
5222303320234
620045451030
73013505250
oct722500372
9275148780
10122323194
1163059254
1234b70a76
131c45b4b6
14123625d0
15ab13d99
hex74a80fa

122323194 has 48 divisors (see below), whose sum is σ = 320718528. Its totient is φ = 32893056.

The previous prime is 122323183. The next prime is 122323259. The reversal of 122323194 is 491323221.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26412 + ... + 30695.

It is an arithmetic number, because the mean of its divisors is an integer number (6681636).

Almost surely, 2122323194 is an apocalyptic number.

122323194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

122323194 is an abundant number, since it is smaller than the sum of its proper divisors (198395334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122323194 is a wasteful number, since it uses less digits than its factorization.

122323194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57139 (or 57136 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 122323194 is about 11059.9816455544. The cubic root of 122323194 is about 496.4051412564.

Adding to 122323194 its sum of digits (27), we get a palindrome (122323221).

The spelling of 122323194 in words is "one hundred twenty-two million, three hundred twenty-three thousand, one hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 306 357 714 1071 2142 57107 114214 171321 342642 399749 513963 799498 970819 1027926 1199247 1941638 2398494 2912457 3597741 5824914 6795733 7195482 8737371 13591466 17474742 20387199 40774398 61161597 122323194